Shipped Where
Imported, 2025Imported 2025
$1.1 billion$1.1B
vs 2010
1.3× (nominal)
Arrived by shipBy ship
54%
Busiest portTop port
Los Angeles, CA

Polymers of styrene, in primary forms: Mexico leads with 32% of $1.1 billion.

South Korea is a close second at 26%.

Where it comes from, 2025Where it comes from

Share by value of the $1.1B the US imported, by country of originShare by value, by country of origin

  1. 01Mexico$0.36B31.8%
  2. 02South Korea$0.29B25.8%
  3. 03Canada$0.15B13.3%
  4. 04Taiwan$89.9M8.0%
  5. 05Japan$43.0M3.8%
  6. 06Germany$33.2M2.9%
  7. 07Netherlands$29.4M2.6%
  8. 08China$26.3M2.3%
  9. 09Bahamas$24.4M2.2%
  10. 10Singapore$15.8M1.4%
  11. All othersEveryone else combined: $66.7M5.9%

Total US HS 3903 imports by year · $865M in 2010 to $1.1B in 2025Replay the ranking year by year, 2010 to 2025

2025Press play to replay the ranking

Then and now: 2015 vs 2025Then and now

Each country's share of US imports. Gray bar is 2015, colored bar is 2025.Share of US imports. Gray is 2015, color is 2025.

South Korea17% → 26%
Canada10% → 13%
Netherlands1.2% → 2.6%
Germany2.9% → 2.9%
China2.3% → 2.3%
Singapore1.4% → 1.4%
Taiwan8.3% → 8%
Japan6% → 3.8%
Bahamas7.7% → 2.2%
Mexico38% → 32%
2015 share2025, gained2025, lost

Where it comes from

Bigger circle = more value, 2025. Numbers match the list.

Asia is the largest source at 43%, then Latin America at 34%. Mexico and South Korea send 58% between them, and Canada, Taiwan and Japan add another 25%.

0102030405060708
0102030405060708
  1. 01Mexico
  2. 02South Korea
  3. 03Canada
  4. 04Taiwan
  5. 05Japan
  6. 06Germany
  7. 07Netherlands
  8. 08China

Where it lands

US port where it entered, 2025. Letters match the list.

54% arrives by ship, almost all in containers, mostly through West and East Coast ports. Los Angeles takes 16%. Eagle Pass and Laredo follow at 13% and 10%.

ABCDEF
ABCDEF
  1. ALos Angeles, CA $0.18B
  2. BEagle Pass, TX $0.15B
  3. CLaredo, TX $0.12B
  4. DPort Huron, MI $82.3M
  5. ENewark, NJ $70.6M
  6. FSavannah, GA $58.7M
More detail: states listed on entry paperworkMore detail: states on paperwork

This is the destination written on customs forms, often a warehouse or distributor near the port. It is not where the product is used.

Two states are listed for over $100M each.

  1. 01Illinois$0.21B
  2. 02Texas$0.21B
  3. 03California$84.4M
  4. 04Ohio$70.0M
  5. 05Georgia$56.1M
$100M+$40–100M$10–40M$1–10MUnder $1M

Counted under HS 3903. How we count.